Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.80
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 9.45 -0.375 -3.54
Prot (kg) 8.42 -0.441 -3.72
Fertility Sub Index 3.68
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) 1.75 1.117 1.96
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 0.23
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 2.10

* Based on an €80/tonne carbon price